ps_get_value
ps_get_value
Gets certain values
float **ps_get_value** resource $psdoc string $name float $modifier
Gets several values which were set by
. Values are by definition float values.
ps_set_value
The parameter can have the following values.
name
fontsize
The size of the currently active font or the font whose
identifier is passed in parameter .
modifier
fontThe currently active font itself.
imagewidth
The width of the image whose id is passed in the parameter
.
modifier
imageheight
The height of the image whose id is passed in the parameter
.
modifier
capheight
The height of a capital M in the currently active font or the font
whose identifier is passed in parameter
.
modifier
ascender
The ascender of the currently active font or the font
whose identifier is passed in parameter
.
modifier
descender
The descender of the currently active font or the font
whose identifier is passed in parameter
.
modifier
italicangle
The italicangle of the currently active font or the font
whose identifier is passed in parameter
.
modifier
underlineposition
The underlineposition of the currently active font or the font
whose identifier is passed in parameter
.
modifier
underlinethickness
The underlinethickness of the currently active font or the font
whose identifier is passed in parameter
.
modifier
textxThe current x-position for text output.
textyThe current y-position for text output.
textrenderingThe current mode for text rendering.
textriseThe space by which text is risen above the base line.
leadingThe distance between text lines in points.
wordspacingThe space between words as a multiple of the width of a space char.
charspacingThe space between chars. If charspacing is != 0.0 ligatures will
always be dissolved.
hyphenmincharsMinimum number of chars hyphenated at the end of a word.
parindentIndention of the first n line in a paragraph.
numindentlinesNumber of line in a paragraph to indent if parindent != 0.0.
parskipDistance between paragraphs.
linenumberspaceOverall space in front of each line for the line number.
linenumbersepSpace between the line and the line number.
majorThe major version number of pslib.
minorThe minor version number of pslib.
subminor``revisionThe subminor version number of pslib.
psdoc
Resource identifier of the postscript file
as returned by .
ps_new
nameName of the value.
modifier
The parameter specifies the resource
for which the value is to be retrieved. This can be the id of a font or
an image.
modifier
Returns the value of the parameter or false.
ps_set_value